15158720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:517

約数の個数: 56

約数和(自身を含む): 36478464

約数和(自身を除く): 21319744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 373, 508, 635, 746, 1016, 1270, 1492, 1865, 2032, 2540, 2984, 3730, 4064, 5080, 5968, 7460, 8128, 10160, 11936, 14920, 20320, 23872, 29840, 40640, 47371, 59680, 94742, 119360, 189484, 236855, 378968, 473710, 757936, 947420, 1515872, 1894840, 3031744, 3789680, 7579360, 15158720]

約数ペア:

[(1, 15158720), (2, 7579360), (4, 3789680), (5, 3031744), (8, 1894840), (10, 1515872), (16, 947420), (20, 757936), (32, 473710), (40, 378968), (64, 236855), (80, 189484), (127, 119360), (160, 94742), (254, 59680), (320, 47371), (373, 40640), (508, 29840), (635, 23872), (746, 20320), (1016, 14920), (1270, 11936), (1492, 10160), (1865, 8128), (2032, 7460), (2540, 5968), (2984, 5080), (3730, 4064)]